CN116973607B - Bilateral infrared touch all-in-one detects preparation system - Google Patents

Bilateral infrared touch all-in-one detects preparation system Download PDF

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Publication number
CN116973607B
CN116973607B CN202311217670.4A CN202311217670A CN116973607B CN 116973607 B CN116973607 B CN 116973607B CN 202311217670 A CN202311217670 A CN 202311217670A CN 116973607 B CN116973607 B CN 116973607B
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China
Prior art keywords
touch screen
plate
detection
sliding block
touch
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CN116973607A (en
Inventor
何昌红
严小伟
罗杰
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Shenzhen Huashisheng Electronic Technology Co ltd
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Shenzhen Huashisheng Electronic Technology Co ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/04—Housings; Supporting members; Arrangements of terminals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/04—Housings; Supporting members; Arrangements of terminals
    • G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

The invention relates to the field of touch screen detection, in particular to a detection preparation system of a bilateral infrared touch integrated machine, which comprises a base, a support clamping device and a detection device; the invention can solve the following problems in the detection process of the touch screen in the prior art: the scribing detection can only detect that the touch screen bears one continuous touch applied by the scribing head, so that the continuous touch detection of the touch screen can not be realized, and the limitation exists; the touch screen cannot be subjected to touch detection, and the detection effect of the touch screen is affected; the invention can apply clamping force to four sides of the touch screen so as to enhance the stability of the touch screen in the detection process; according to the invention, the first contact head and the second contact head are used for carrying out scribing type touch detection and point touch detection on the upper surface of the touch screen respectively, and can reciprocate along the length direction and the width direction of the touch screen, so that full-coverage type touch detection can be carried out on the touch screen, and the detection accuracy and the detection effect can be improved.

Description

Bilateral infrared touch all-in-one detects preparation system
Technical Field
The invention relates to the field of touch screen detection, in particular to a detection and preparation system of a bilateral infrared touch integrated machine.
Background
The touch principle of an infrared touch screen on the infrared touch integrated machine is that infrared matrixes densely arranged in the X and Y directions are used for detecting and finding touch of a user, a circuit board is arranged on a display of the infrared touch screen, and the infrared matrixes intersected with four sides of the screen by the circuit board are provided with corresponding infrared transmitting tubes and infrared receiving tubes; when a user touches the screen, the finger can determine the location of the touch point on the screen by blocking infrared rays passing through the location.
In order to avoid the problems of insensitive touch reaction, touch deviation, easy breakage of the touch screen and the like in the process of using the touch screen by a user, touch detection needs to be performed after the touch screen of the infrared touch integrated machine is manufactured, so that defective products are removed, and defective products are repaired and debugged.
The detection mode of the conventional touch screen is generally divided into scribing type touch detection and point touch detection, wherein the scribing type touch detection simulates the scribing action of a finger of a user on the surface of the screen through a detection head; in the point touch detection, the detection head simulates the finger of a user to touch different positions of the screen, so as to detect the touch of the touch screen.
However, when the touch screen is touched and detected at present, a plurality of problems usually exist, along with the development of technology, a person skilled in the relevant field also performs a great deal of optimization on the touch detection of the touch screen, in order to perform more accurate comparison, for example, chinese patent publication No. CN207020646U discloses a detection mechanism of the touch screen, including a detection table, a left-right moving device and a front-back moving device are arranged on the front side and the back side of the detection table, the front-back moving device is connected with a front-back moving block, a scribing device is arranged on the front-back moving block, a wiring block of the touch screen is matched with a line butt joint device on the detection table, the line butt joint device is connected to a detection display screen, the scribing device comprises a scribing lifting cylinder, a scribing lifting seat is connected to the lower portion of the scribing lifting cylinder, the scribing lifting seat is connected with a scribing installation block through a scribing buffer spring, and a scribing head is connected to the scribing installation block.
When the touch screen to be detected is used, the touch screen to be detected is placed on the detection table, two side edges of the touch screen are propped against the limiting blocks, then the wiring seat is placed between the clamping block and the positioning seat and is tightly sucked with the sucker, the movable block is adjusted to drive the wiring seat to move between the clamping block and the positioning seat, the corresponding interface is butted with the positioning groove, and then the butt joint of the circuit detected by the touch screen is completed; and then the scribing head is driven to press the touch screen by the scribing lifting cylinder, the scribing head is driven to scribe the line on the touch screen by the left-right moving device and the front-back moving device, and the quality of the touch screen is judged by the detection display, so that the detection of the touch screen is completed.
However, the detection mechanism of the touch screen has some defects in the actual use process:
1. although the touch screen can be detected in a scribing detection mode, the scribing detection can only detect that the touch screen bears one continuous touch applied by the scribing head to the touch screen, and continuous touch detection of the touch screen cannot be realized, so that the touch screen can only feed back one touch generated by scribing, and therefore, when the touch screen is damaged and cannot continuously feed back a second touch signal, the prior art cannot detect in time, so that the limitation exists.
2. Because the user can not only apply the scribing type touch to the touch screen, but also apply the point touch to the touch screen in the actual using process of the touch screen, and the point touch is respectively positioned at different positions of the touch screen, the touch detection can not be performed on the touch screen in the prior art, and thus the detection effect of the touch screen is affected.
3. Because the touch force applied to the touch screen by the user during the use of the touch screen may be changed due to different scenes, that is, the touch force born by the touch screen is not constant, although the scribing head provided in the detection mechanism of the touch screen can scribe the line on the touch screen, the magnitude of the touch force applied to the touch screen by the scribing head cannot be adjusted, so that the touch force cannot be detected according to the actual use scene of the touch screen, and the detection accuracy is further affected.
Therefore, in view of the above, there is room for improvement in the detection means of the conventional touch panel.
Disclosure of Invention
In order to solve the problems, the invention provides a detection and preparation system of a bilateral infrared touch integrated machine, which comprises a base, wherein a support clamping device and a detection device are arranged on the base, the support clamping device comprises a plurality of clamping plates which are arranged at the upper end of the base in a sliding manner, and the detection device is positioned outside the support clamping device.
The detection device comprises a U-shaped frame which is arranged at the upper end of the base and is opened towards the base, a guide rail is arranged at the lower end of the horizontal section of the U-shaped frame, an electric sliding block is sleeved on the guide rail in a sliding mode, two symmetrical telescopic cylinders are arranged at the lower end of the electric sliding block through a supporting plate, an actuating mechanism is arranged at the lower ends of the two telescopic cylinders together, the actuating mechanism comprises a return-type frame arranged at the lower end of the telescopic cylinder, an intermittent moving mechanism is arranged between the U-shaped frame and the return-type frame, and the intermittent moving mechanism comprises a fixed plate arranged on the inner side wall of the vertical section of the U-shaped frame.
Preferably, the supporting and clamping device further comprises a displacement chute, the four sides of the upper end of the base are close to the displacement chute, the clamping plates are slidably mounted in the displacement chute, supporting springs are arranged between one side of the clamping plates, far away from the middle of the base, and the displacement chute, the upper ends of the clamping plates are provided with bearing plates, one side of the upper ends of the bearing plates, far away from the middle of the base, is provided with a fastening strip, one side of the fastening strip, close to the middle of the base, is provided with a protection strip, and a driving mechanism is arranged inside the base.
Preferably, the driving mechanism comprises an air outlet channel, one side of the displacement chute, which is close to the middle part of the base, is provided with the air outlet channel which is communicated with the middle part of the base, a piston pad is slidably connected in the air outlet channel, one side of the piston pad, which is close to the displacement chute, is provided with a push-pull rod which is connected with the clamping plate, the lower end of the intersection of the air outlet channel is provided with an air inlet channel, one end, which is far away from the air outlet channel, of the air inlet channel is provided with a U-shaped air channel which is communicated with the air inlet channel, two ends, which are far away from the middle part of the base, of the U-shaped air channel are respectively provided with a telescopic air bag, the two telescopic air bag ends are jointly provided with a pressing plate, and the side wall of the base is provided with a pushing cylinder, and the telescopic end of the pushing cylinder is connected with the pressing plate.
Preferably, the actuating mechanism further comprises a reciprocating sliding block which is arranged in the return frame in a sliding manner, a first contact head is arranged at the lower end of the reciprocating sliding block, a first through hole which is used for penetrating through the first contact head is formed in the lower end of the return frame along the length direction, two fixing cylinders are symmetrically arranged at the lower end of the reciprocating sliding block along the first contact head, and a second contact head is connected in the fixing cylinders in a sliding manner.
Preferably, the holding tank has been seted up to inside the fixed cylinder, and second contact outer wall cover is equipped with the holding ring, is provided with the outside shrink spring of cover locating the second contact between holding ring upper end and the roof in the holding tank, and the second contact upper end slides and contradicts with the arc elastic plate after passing reciprocal sliding block, and the second contact lower extreme is parallel and level with the lower extreme of first contact.
Preferably, the actuating mechanism further comprises a sliding support plate, the reciprocating sliding block is provided with a communication hole, the sliding connection of the communication hole is provided with the sliding support plate, the lower end of the sliding support plate is hinged with a plurality of arc-shaped elastic plates at equal intervals along the length direction, the sliding support plate is provided with an adjusting assembly matched with the arc-shaped elastic plates, and two ends of the sliding support plate are matched with the fixing plate.
Preferably, the adjusting assembly comprises an adjusting screw, a plurality of adjusting screws corresponding to the arc-shaped elastic plates are arranged on the sliding bearing plate in a threaded connection mode, the lower ends of the adjusting screws are rotatably connected with connecting pads, and the connecting pads are arranged at the upper ends of the arc-shaped elastic plates;
the inside linkage groove of having seted up of slip bearing board, the inside rotation of linkage groove is connected with a plurality of rotation cover and establishes the band pulley at adjusting screw outer wall, is connected through the belt between a plurality of band pulleys, and longitudinal sliding groove has been seted up to any one side of adjusting screw outer wall, and the band pulley inside wall is provided with the spacing card strip of slip butt joint in longitudinal sliding groove.
Preferably, the intermittent moving mechanism further comprises a self-adaptive lifting plate, a connecting groove is formed in one side, close to the reciprocating sliding block, of the fixed plate, the self-adaptive lifting plate is arranged in the connecting groove in a sliding mode, a horizontal sliding groove is formed in one side, close to the reciprocating sliding block, of the self-adaptive lifting plate, and the end portion of the sliding bearing plate is in sliding butt joint in the horizontal sliding groove;
Two toothed bars are symmetrically arranged on one side, close to the reciprocating sliding block, of the self-adaptive lifting plate along the horizontal sliding groove, the toothed bars are composed of a plurality of triangular blocks which are distributed at equal intervals, the triangular blocks on the toothed bars on two sides of the reciprocating sliding block are arranged in a staggered mode, a linkage plate is arranged on one side, close to the self-adaptive lifting plate, of the upper side wall and the lower side wall of the reciprocating sliding block, the side wall of the linkage plate is provided with auxiliary teeth, and the auxiliary teeth are in offset contact with the toothed bars opposite to the auxiliary teeth.
Preferably, grooves for sliding and placing the linkage plate are formed in the upper side wall and the lower side wall of the reciprocating sliding block, the first magnetic blocks are arranged on the two side walls of the linkage plate in the length direction, the second magnetic blocks which are attracted with the first magnetic blocks are arranged on one side of the grooves, which is close to the linkage plate, of the reciprocating sliding block, positioning pushing blocks corresponding to the positions of the linkage plate are arranged on the two side walls of the square frame in the width direction, and the positioning pushing blocks are not contacted with the reciprocating sliding block;
the equal interval of both sides wall is provided with a plurality of elasticity balls about the reciprocal sliding block, and a plurality of spacing grooves have been seted up to the back frame inside wall equidistant along length direction, and elasticity ball slides and contradicts in the spacing inslot, and the interval between two adjacent spacing grooves equals the interval between two adjacent triangle-shaped pieces.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the application, the touch screen can be ensured to be in a horizontal state through the bearing plate, then the abutting force is applied to the four sides of the touch screen through the plurality of protective strips, so that the stability of the touch screen in the detection process can be enhanced, the touch screen is prevented from shifting, the protective strips can protect the touch screen, and damage caused by collision between the touch screen and hard materials is avoided.
2. According to the application, the first contact head and the second contact head can reciprocate along the length direction of the touch screen through the mutual coordination among the electric sliding block, the telescopic cylinder and the return frame, and during the period, the first contact head and the second contact head which reciprocate up and down can respectively simulate the full-coverage scribing touch and the point touch of a user on the upper surface of the touch screen, so that the touch detection can be carried out on the touch screen more comprehensively, and the detection effect and the detection accuracy of the touch screen are improved.
3. According to the application, the connecting pad is driven to move upwards or downwards by rotation of the adjusting screw and is controlled to deform correspondingly, so that the point contact force applied to the touch screen when the second contact head is in contact with the lower end of the arc-shaped elastic plate can be reduced or increased correspondingly, the point contact force of the second contact head can be adjusted according to the actual detection requirement of the touch screen, and further, the situations that whether the touch screen is cracked or not when a user applies different degrees of point contact force to the touch screen can be simulated.
4. According to the invention, through the mutual matching between the auxiliary teeth on the two sides of the reciprocating sliding block and the toothed strips on the side wall of the sliding bearing plate, the reciprocating sliding block drives the first contact head and the second contact head to intermittently move along the width direction of the touch screen in the process of driving the first contact head and the second contact head to reciprocate along the length direction of the touch screen, so that full-coverage touch detection can be carried out on the touch screen, the occurrence of detection dead angles is avoided, and the detection accuracy can be improved.
5. According to the invention, the first magnetic blocks on the side wall of the linkage plate are driven by the reciprocating sliding block to be respectively contacted with the two second magnetic blocks, so that the displacement of the linkage plate and the auxiliary teeth can be realized, the reciprocating sliding block can reciprocate along the width direction of the touch screen under the interaction of the auxiliary teeth and the toothed strips when moving along the length direction of the touch screen, and one touch screen can be touched and detected in the process that the reciprocating sliding block moves to one side of the width direction of the touch screen each time, so that the detection time can be saved, and the detection efficiency can be further improved.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the supporting and clamping device of the present invention.
FIG. 3 is a schematic diagram of the structure of the detecting device of the present invention.
Fig. 4 is a schematic structural view of the actuator of the present invention.
Fig. 5 is a schematic view of the structure between the slip bearing plate, the arcuate spring plate and the adjustment assembly of the present invention.
Fig. 6 is a schematic view of the structure between the actuator and the intermittent motion mechanism of the present invention.
Fig. 7 is an enlarged view of a portion of fig. 6 a of the present invention.
Fig. 8 is a first operating state diagram of the intermittent movement mechanism of the present invention.
Fig. 9 is an enlarged view of a portion of the invention at B of fig. 8.
Fig. 10 is a second operational state diagram of the intermittent motion mechanism of the present invention.
In the figure, 1, a base; 2. supporting the clamping device; 21. a clamping plate; 22. a displacement chute; 23. a support spring; 24. a receiving plate; 25. a fastening strip; 26. a guard bar; 27. a driving mechanism; 271. an air outlet channel; 272. a piston pad; 273. a push-pull rod; 274. an air inlet channel; 275. a U-shaped air passage; 276. a telescopic air bag; 277. a pressing plate; 278. a pushing cylinder; 3. a detection device; 31. a U-shaped frame; 32. a guide rail; 33. an electric slide block; 34. a telescopic cylinder; 35. an actuator; 351. a return-type frame; 352. a reciprocating sliding block; 353. a first contact; 354. a fixed cylinder; 355. a second contact; 356. a receiving groove; 357. a positioning ring; 358. a retraction spring; 359. a sliding bearing plate; 360. an arc-shaped elastic plate; 361. an adjustment assembly; 362. adjusting a screw; 363. a connection pad; 364. a belt wheel; 365. a longitudinal chute; 366. limiting clamping strips; 37. an intermittent movement mechanism; 371. a fixing plate; 372. a self-adaptive lifting plate; 373. a toothed bar; 374. a linkage plate; 375. auxiliary teeth; 376. a first magnetic block; 377. a second magnetic block; 378. positioning the pushing block; 379. elastic balls.
Detailed Description
Embodiments of the application are described in detail below with reference to fig. 1-10, but the application can be practiced in many different ways as defined and covered by the claims.
The embodiment of the application discloses a detection and preparation system of a bilateral infrared touch integrated machine, which is mainly applied to the process of touch detection of a touch screen of the infrared touch integrated machine, and can apply clamping force to four sides of the touch screen in technical effect so as to enhance the stability of the touch screen in the detection process and prevent the touch screen from shifting; particularly, in the detection process, the first contact 353 can be used for carrying out scribing type touch detection on the upper surface of the touch screen, and the second contact 355 can be used for carrying out point touch detection on the upper surface of the touch screen; further, the detection and preparation system of the double-sided infrared touch integrated machine can enable the first contact 353 and the second contact 355 to reciprocate along the length direction and the width direction of the touch screen, so that full-coverage touch detection can be performed on the touch screen, detection dead angles are avoided, and detection accuracy can be improved; in addition, the first contact 353 and the second contact 355 can perform touch detection on one touch screen in the process of moving to one side of the width direction of the touch screen each time, so that the detection time can be saved, and the detection efficiency can be improved.
Embodiment one:
referring to fig. 1, a dual-side infrared touch integrated machine detection preparation system comprises a base 1, wherein a support clamping device 2 and a detection device 3 are arranged on the base 1, the support clamping device 2 comprises a plurality of clamping plates 21 which are slidably arranged at the upper end of the base 1, and the detection device 3 is positioned outside the support clamping device 2.
In practical application, firstly, a touch screen is placed on a supporting and clamping device 2, secondly, the touch screen is connected with external signal acquisition equipment (not shown in the figure) in a line, and then the touch screen is clamped and limited through the supporting and clamping device 2; the touch screen is then touch detected by the detection means 3.
Referring to fig. 2, since the touch screen is easily biased when receiving a touch detection, the touch screen needs to be clamped and fixed to prevent the touch screen from moving randomly; specifically, support clamping device 2 still includes displacement spout 22, displacement spout 22 has all been seted up to the base 1 upper end near the four sides position, clamping plate 21 slidable mounting is in displacement spout 22, clamping plate 21 keeps away from and is provided with supporting spring 23 between one side at base 1 middle part and the displacement spout 22, the board 24 is installed to clamping plate 21 upper end, one side that the base 1 middle part was kept away from to board 24 upper end is provided with fastening strip 25, protection bar 26 is installed to one side that fastening strip 25 is close to base 1 middle part, the inside actuating mechanism 27 that is provided with of base 1.
It should be noted that the supporting spring 23 always applies a pushing force to the clamping plate 21 so that the clamping plate 21 has a tendency to move toward a side away from the middle of the base 1, so that the clamping plate 21 is at a maximum distance from the middle of the base 1 in the initial state.
Further, in this embodiment, the driving mechanism 27 includes an air outlet channel 271, a communicating air outlet channel 271 is formed on a side of the displacement chute 22 near the middle of the base 1, a piston pad 272 is slidably connected inside the air outlet channel 271, a push-pull rod 273 connected with the clamping plate 21 is mounted on a side of the piston pad 272 near the displacement chute 22, an air inlet channel 274 is formed at a lower end of an intersection of the air outlet channel 271, a U-shaped air channel 275 communicated with the air outlet channel 274 is formed at one end of the air inlet channel 274, two ends of the U-shaped air channel 275 far away from the middle of the base 1 are both provided with telescopic air bags 276, a pressing plate 277 is jointly arranged at the ends of the two telescopic air bags 276, a pushing cylinder 278 is arranged on a side wall of the base 1, and a telescopic end of the pushing cylinder 278 is connected with the pressing plate 277.
In the initial state, the pushing cylinder 278 and the telescopic air bag 276 are in the contracted state, so that air in the telescopic air bag 276 enters the air outlet channel 271 after passing through the U-shaped air channel 275 and the air inlet channel 274, pushing force is applied to the piston pad 272 in the air outlet channel 271, and the piston pad 272 pushes the clamping plate 21 to a side far away from the middle part of the base 1 through the push-pull rod 273.
In a specific implementation process, the touch screen is placed at the upper ends of the plurality of receiving plates 24, and as the plurality of receiving plates 24 are flush, the touch screen is ensured to be in a horizontal state, then the pushing cylinder 278 is started, the telescopic end of the pushing cylinder 278 extends and drives the pressing plate 277 to move to the side far away from the base 1, the pressing plate 277 applies a tensile force to the telescopic air bag 276, so that the telescopic air bag 276 extends and sucks air in the air outlet passage 271 through the U-shaped air passage 275 and the air inlet passage 274, and suction force is applied to the piston pad 272; at this time, the piston pad 272 drives the push-pull rod 273 and the clamping plate 21 to move to a side close to the middle of the base 1 under the suction force, so that the clamping plate 21 drives the receiving plate 24, the fastening strip 25 and the protecting strip 26 at the upper end of the clamping plate to integrally move, and drives the protecting strip 26 to abut against four sides of the touch screen.
Therefore, the stability of the touch screen in the detection process can be enhanced by simultaneously applying the propping force to the four sides of the touch screen through the protective strips 26, the touch screen is prevented from being deviated, and the protective strips 26 can protect the touch screen, so that the touch screen is prevented from being damaged due to collision with hard materials.
After the touch screen detection is completed, the pushing cylinder 278 drives the pressing plate 277 and the telescopic air bag 276 to reset to an initial state, so that air in the telescopic air bag 276 enters the air outlet channel 271 again, the control piston pad 272 drives the push-pull rod 273 to push the clamping plate 21 to the initial state, the clamping effect on the touch screen is relieved, and the touch screen is convenient to take down.
Referring to fig. 3, in order to perform touch detection on the touch screen, it is necessary to simulate the touch applied to the touch screen by the user during the use, and based on this, in a specific embodiment of the present solution, a corresponding detection device 3 is provided; specifically, detection device 3 is including installing at base 1 upper end and opening towards the U-shaped frame 31 of base 1, and guide rail 32 is installed to the horizontal segment lower extreme of U-shaped frame 31, and the slip cover is equipped with electronic slider 33 on the guide rail 32, and electronic slider 33 lower extreme is provided with two telescopic cylinder 34 that symmetrical arrangement through the backup pad, and the lower extreme of two telescopic cylinder 34 is provided with actuating mechanism 35 jointly, is provided with intermittent type moving mechanism 37 between U-shaped frame 31 and the back type frame 351, and intermittent type moving mechanism 37 is including installing fixed plate 371 at the vertical section inside wall of U-shaped frame 31.
In the specific implementation process, the telescopic cylinder 34 is started, and the telescopic cylinder 34 drives the actuating mechanism 35 and the intermittent moving mechanism 37 to integrally move downwards, so that the actuating mechanism 35 is in contact with the upper surface of the touch screen; then, the electric sliding block 33 is started, the electric sliding block 33 drives the telescopic cylinder 34 and the actuating mechanism 35 to integrally reciprocate along the length direction of the touch screen, and meanwhile, the intermittent movement mechanism 37 controls the actuating mechanism 35 to intermittently move at equal intervals along the width direction of the touch screen, so that the upper surface of the touch screen is comprehensively touched and detected, the detection effect can be enhanced, and no detection dead angle exists.
Referring to fig. 3, fig. 4 and fig. 5, in order to improve the accuracy of touch detection on the touch screen, it is necessary to simulate the scribing touch and the point touch of the user on the touch screen during the use, based on which, in the specific embodiment of the present disclosure, a corresponding actuator 35 is provided; the actuating mechanism 35 comprises a return-type frame 351 arranged at the lower end of the telescopic cylinder 34, the actuating mechanism 35 further comprises a reciprocating sliding block 352 arranged in the return-type frame 351 in a sliding mode, a first contact head 353 is arranged at the lower end of the reciprocating sliding block 352, a first through hole which penetrates through the first contact head 353 is formed in the lower end of the return-type frame 351 in the length direction, two fixing cylinders 354 are symmetrically arranged at the lower end of the reciprocating sliding block 352 along the first contact head 353, and second contact heads 355 are connected inside the fixing cylinders 354 in a sliding mode.
Further, in this embodiment, a receiving groove 356 is formed in the fixing cylinder 354, a positioning ring 357 is sleeved on the outer wall of the second contact head 355, a contraction spring 358 is sleeved outside the second contact head 355 between the upper end of the positioning ring 357 and the inner top wall of the receiving groove 356, and the upper end of the second contact head 355 slides through the reciprocating sliding block 352 and then slides against the arc-shaped elastic plate 360; the shrinkage spring 358 always applies a shrinkage force to the positioning ring 357 and the second contact head 355, so that the positioning ring 357 and the second contact head 355 are shrunk upward to the highest position in the initial state, and only when the upper end of the second contact head 355 is abutted against the lower end of the arc-shaped elastic plate 360, the lower end of the second contact head 355 is flush with the lower end of the first contact head 353.
Further, in this embodiment, the actuator 35 further includes a sliding support plate 359, the reciprocating sliding block 352 is provided with a communication hole, the sliding support plate 359 is slidably connected in the communication hole, the lower end of the sliding support plate 359 is hinged with a plurality of arc-shaped elastic plates 360 at equal intervals along the length direction, the sliding support plate 359 is provided with an adjusting component 361 matched with the arc-shaped elastic plates 360, and two ends of the sliding support plate 359 are matched with the fixing plate 371.
In the specific implementation process, the telescopic cylinder 34 drives the loop-shaped frame 351, the reciprocating sliding block 352, the sliding bearing plate 359, the first contact 353 and the second contact 355 to integrally move downwards, so that the lower ends of the first contact 353 and the second contact 355 are in contact with the upper surface of the touch screen; then, the electric sliding block 33 drives the loop-shaped frame 351, the first contact head 353 and the second contact head 355 to move reciprocally along the length direction of the touch screen through the telescopic air cylinder 34, and the first contact head 353 can simulate the scribing touch performed on the surface of the touch screen in the process of using the touch screen by a user.
Meanwhile, the mold returning frame 351 drives the reciprocating sliding block 352 to slide reciprocally along the length direction of the sliding support plate 359, when the upper end of the second contact head 355 is abutted against the lower end of the arc-shaped elastic plate 360, the second contact head 355 is ejected downwards by the extrusion force, and the lower end of the second contact head 355 is in point contact with the touch screen, so that the point contact touch of a user on the surface of the touch screen in the process of using the touch screen is simulated, and then the reciprocating sliding block 352 drives the second contact head 355 to move out of the lower end of the arc-shaped elastic plate 360, at the moment, the second contact head 355 moves upwards to reset under the interaction of the shrinkage spring 358 and the positioning ring 357, and the up-down reciprocating movement of the second contact head 355 is realized.
Therefore, the first contact head 353 and the second contact head 355 which reciprocate up and down can respectively simulate the full-coverage scribing touch and the point touch of a user on the upper surface of the touch screen, so that the touch detection can be more comprehensively carried out on the touch screen, and the detection effect and the detection accuracy of the touch screen are improved; during the period, the touch screen feeds the received touch back to the external signal acquisition equipment, and a detector judges whether the touch screen has the conditions of touch feedback delay, touch screen damage, touch screen touch insensitivity and the like through the information in the signal acquisition equipment so as to repair defective products in time.
Embodiment two:
referring to fig. 5, on the basis of the first embodiment, since the force of the touch on the touch screen by the user cannot be ensured to be constant in the actual use process of the touch screen, the situation of large force of the touch may occur, so that the touch screen with large brittleness is easy to crack when receiving large force of the touch screen, and the mechanical performance of the touch screen needs to be detected by simulating the application of different force of the touch screen by the user; specifically, the adjusting assembly 361 includes an adjusting screw 362, a plurality of adjusting screws 362 corresponding to the positions of the arc-shaped elastic plates 360 are mounted on the sliding support plate 359 in a threaded connection manner, a connection pad 363 is rotatably connected to the lower end of the adjusting screw 362, and the connection pad 363 is disposed at the upper end of the arc-shaped elastic plates 360.
Further, in the present embodiment, a linkage groove is formed in the sliding support plate 359, a plurality of pulleys 364 rotatably sleeved on the outer wall of the adjusting screw 362 are rotatably connected in the linkage groove, the pulleys 364 are connected by a belt, and the belt can ensure that any one adjusting screw 362 can be rotated to drive other adjusting screws 362 to synchronously rotate; a longitudinal chute 365 is formed on any side of the outer wall of the adjusting screw 362, and a limiting clamping strip 366 which is in sliding butt joint in the longitudinal chute 365 is arranged on the inner side wall of the belt pulley 364; the inter-fit between the key teeth and the key grooves can be formed by the inter-fit between the longitudinal sliding groove 365 and the limiting clamping strips 366, and the belt pulley 364 can be driven to synchronously rotate when the adjusting screw 362 rotates, but the belt pulley 364 does not limit the up-and-down movement generated when the adjusting screw 362 rotates.
In the specific implementation process, the adjusting screw 362 is rotated, and the connecting pad 363 is driven to move upwards or downwards during the rotation process of the adjusting screw 362, and the connecting pad 363 drives the arc-shaped elastic plate 360 to deform correspondingly; when the connection pad 363 moves upward, the height of the lower end of the arc-shaped elastic plate 360 increases, and when the second contact 355 collides with the lower end of the arc-shaped elastic plate 360, the point contact force applied by the second contact 355 to the touch screen is minimum; when the connection pad 363 moves downwards, the height of the lower end of the arc-shaped elastic plate 360 is reduced, and when the second contact head 355 is in contact with the lower end of the arc-shaped elastic plate 360, the point contact force applied to the touch screen by the second contact head 355 is maximum, so that the point contact force of the second contact head 355 can be adjusted according to the actual detection requirement of the touch screen, and further, the situation that whether the touch screen is cracked or not when the user applies different degree point contact forces to the touch screen can be simulated.
It should be noted that, the adjusting screw 362 in this embodiment is a self-locking screw, which can be locked by itself after rotating and can not rotate at will under the action of other external forces, so as to limit the heights of the connecting pad 363 and the arc-shaped elastic plate 360.
Embodiment III:
referring to fig. 6, 7 and 8, on the basis of the first embodiment, since the electric slider 33 can only drive the return frame 351, the reciprocating sliding block 352, the first contact 353 and the second contact 355 to reciprocate along the length direction of the touch screen, the first contact 353 and the second contact 355 need to reciprocate along the width direction of the touch screen in order to facilitate full-coverage touch detection of the touch screen; specifically, a connecting groove is formed in one side, close to the reciprocating sliding block 352, of the fixing plate 371, an adaptive lifting plate 372 is arranged in the connecting groove in a sliding mode, a horizontal sliding groove is formed in one side, close to the reciprocating sliding block 352, of the adaptive lifting plate 372 in the length direction, and the end portion of the sliding support plate 359 is in sliding butt joint in the horizontal sliding groove.
It should be noted that, the self-adaptive lifting plate 372 can be driven to move up and down in the connecting slot in the process of moving up and down the sliding support plate 359; in addition, the sliding support plate 359 is positioned at one side of the horizontal sliding groove in the initial state, so that the sliding support plate 359 is ensured to drive the reciprocating sliding block 352, the first contact head 353 and the second contact head 355 to intermittently move from one side to the other side in the width direction of the touch screen.
Further, in this embodiment, two toothed bars 373 are symmetrically disposed along the horizontal chute on one side of the self-adaptive lifting plate 372, which is close to the reciprocating sliding block 352, the toothed bars 373 are composed of a plurality of equally spaced triangular blocks, the triangular blocks on the toothed bars 373 on two sides of the reciprocating sliding block 352 are staggered, the upper and lower side walls of the reciprocating sliding block 352 are both provided with a linkage plate 374 on one side, which is close to the self-adaptive lifting plate 372, of the linkage plate 374, the side wall of the linkage plate 374 is provided with auxiliary teeth 375, and the auxiliary teeth 375 are in offset contact with the opposite toothed bars 373.
In the specific implementation process, the electric slider 33 drives the loop-shaped frame 351, the reciprocating sliding block 352, the first contact head 353 and the second contact head 355 to reciprocate along the length direction of the touch screen, and the reciprocating sliding block 352 drives the linkage plate 374 and the auxiliary teeth 375 to integrally move; at this time, the protruding portion of the auxiliary tooth 375 on the side of the reciprocating slider 352 close to the moving direction is aligned with the inclined surface of the triangular block protruding portion of the toothed bar 373 opposite thereto, and the protruding portion of the auxiliary tooth 375 on the other side of the reciprocating slider 352 is aligned with the protruding portion of the triangular block of the toothed bar 373 opposite thereto (as shown in fig. 8).
When the reciprocating slider 352 moves to the end portion close to the slider carrier 359, the reciprocating slider 352 drives the protruding portion of the auxiliary tooth 375 to contact with the inclined surface of the protruding portion of the triangular block of the tooth strip 373 opposite thereto; then, the protruding part of the auxiliary tooth 375 is abutted against the concave part of the triangular block of the toothed bar 373, and the linkage plate 374, the reciprocating sliding block 352, the first contact head 353 and the second contact head 355 can be driven to integrally move along the width direction of the touch screen through the mutual cooperation between the auxiliary tooth 375 and the toothed bar 373, and the moving distance is equal to the vertical distance between the initial contact point of the auxiliary tooth 375 and the toothed bar 373 and the concave part of the triangular block of the toothed bar 373; during this time, the reciprocating slide block 352 drives the slide carrier 359 to adaptively move within the horizontal chute.
At this time, the protruding portions of the auxiliary teeth 375, which are not contacted by the reciprocating slide block 352 and the self-adaptive lifting plate 372, are aligned with the inclined surfaces of the triangular block protruding portions of the toothed bar 373 opposite thereto; so as to ensure that when the reciprocating sliding block 352 moves to the other end part of the sliding bearing plate 359, the linkage plate 374, the reciprocating sliding block 352, the first contact 353 and the second contact 355 can be driven to move integrally through the mutual cooperation between the auxiliary teeth 375 and the toothed strips 373; with this drives first contact 353 and second contact 355 along the length direction reciprocating motion's of touch-sensitive screen in-process through reciprocal slider 352 can drive first contact 353 and second contact 355 along the width direction intermittent type removal of touch-sensitive screen to can carry out full coverage formula touch-sensitive screen and detect, avoid appearing detecting the dead angle, and can improve and detect the precision.
Referring to fig. 7, 8, 9 and 10, in order to improve the detection efficiency, the reciprocating sliding block 352 needs to intermittently move to one side of the touch screen in the width direction and then to be capable of intermittently moving in the opposite direction, and the reciprocating sliding block 352 can drive the first contact 353 and the second contact 355 to respectively perform touch detection on the two touch screens in the forward and reverse reciprocating movement process; specifically, grooves for slidably placing the linkage plate 374 are formed in the upper side wall and the lower side wall of the reciprocating sliding block 352, the first magnetic blocks 376 are mounted on the two side walls of the length direction of the linkage plate 374, the second magnetic blocks 377 attracted with the first magnetic blocks 376 are arranged on one side, close to the linkage plate 374, of the groove, positioning push blocks 378 corresponding to the positions of the linkage plate 374 are arranged on the two side walls of the square frame 351 in the width direction, and the positioning push blocks 378 are not in contact with the reciprocating sliding block 352.
It should be noted that, the first magnetic block 376 at any side of the side wall of the linkage plate 374 is attracted to the second magnetic block 377 opposite to the first magnetic block 376 in the initial state, so that the linkage plate 374 is limited and fixed, and the attraction force between the first magnetic block 376 and the second magnetic block 377 is greater than the extrusion force generated when the auxiliary tooth 375 and the toothed strip 373 are contacted, so that the first magnetic block 376 and the second magnetic block 377 are not separated when the auxiliary tooth 375 and the toothed strip 373 are contacted.
Further, in the present embodiment, a plurality of elastic balls 379 are disposed at equal intervals on the upper and lower sidewalls of the reciprocating sliding block 352, a plurality of limiting grooves are disposed on the inner sidewall of the return frame 351 at equal intervals along the length direction, the elastic balls 379 slide and abut in the limiting grooves, and the interval between two adjacent limiting grooves is equal to the interval between two adjacent triangular blocks.
It should be further noted that, the elastic ball 379 always has an elastic force far away from the side of the reciprocating sliding block 352, when the elastic ball 379 contacts with the limiting groove, the reciprocating sliding block 352 can be limited, and only after the auxiliary tooth 375 contacts with the toothed strip 373, the reciprocating sliding block 352 can be controlled to move, and each moving distance of the reciprocating sliding block 352 is equal to the spacing between two adjacent limiting grooves.
In the implementation process, after the reciprocating sliding block 352 moves to one side of the width direction of the touch screen, the reciprocating sliding block 352 drives the linkage plate 374 to abut against the positioning push block 378, so that the positioning push block 378 moves the linkage plate 374 to the side opposite to the moving direction of the reciprocating sliding block 352, and the first magnetic block 376 on the side, away from the moving direction of the reciprocating sliding block 352, of the linkage plate 374 contacts with the second magnetic block 377 opposite to the first magnetic block 376, thereby realizing displacement of the linkage plate 374, and the linkage plate 374 drives the auxiliary teeth 375 to correspondingly move; at this time, the protruding portion of the auxiliary tooth 375 on one side of the side wall of the linkage plate 374 is aligned with the inclined surface of the triangular block protruding portion of the opposite toothed bar 373 near the moving direction of the reciprocating sliding block 352, and the protruding portion of the auxiliary tooth 375 on the other side of the linkage plate 374 is aligned with the protruding portion of the triangular block of the opposite toothed bar 373 (as shown in fig. 10).
And then the reciprocating sliding block 352 can move to the other side of the width direction of the touch screen under the interaction of the auxiliary teeth 375 and the toothed strips 373 when moving along the length direction of the touch screen, so that the reciprocating sliding block 352 can move reciprocally along the width direction of the touch screen, and in the process of moving to one side of the width direction of the touch screen at each time, the reciprocating sliding block 352 can perform touch detection on one touch screen, thereby saving detection time and further improving detection efficiency.
When in operation, the device comprises: the first step: firstly, the touch screen is placed at the upper ends of the plurality of bearing plates 24, then the pushing air cylinder 278 is started, the pushing air cylinder 278 drives the pressing plate 277 to move to the side far away from the base 1 and applies pulling force to the telescopic air bag 276, the telescopic air bag 276 extends and sucks out air in the air outlet channel 271 through the U-shaped air channel 275 and the air inlet channel 274, the piston pad 272 drives the push-pull rod 273 and the clamping plate 21 to move to the side close to the middle of the base 1 under the action of suction force, the clamping plate 21 drives the protective strip 26 to abut against the four sides of the touch screen, the stability of the touch screen in the detection process can be enhanced, and the touch screen is prevented from shifting.
And a second step of: the telescopic cylinder 34 is started, and the telescopic cylinder 34 drives the return frame 351, the reciprocating sliding block 352, the sliding bearing plate 359, the first contact head 353 and the second contact head 355 to integrally move downwards, so that the lower ends of the first contact head 353 and the second contact head 355 are contacted with the upper surface of the touch screen; then, the electric sliding block 33 drives the loop-shaped frame 351, the first contact head 353 and the second contact head 355 to move reciprocally along the length direction of the touch screen through the telescopic air cylinder 34, and the first contact head 353 can simulate the scribing touch performed on the surface of the touch screen in the process of using the touch screen by a user.
Meanwhile, the back-shaped frame 351 drives the reciprocating sliding block 352 to slide reciprocally along the length direction of the sliding bearing plate 359, when the upper end of the second contact head 355 is in contact with the lower end of the arc-shaped elastic plate 360, the second contact head 355 is ejected downwards by extrusion force, and the lower end of the second contact head 355 is in point contact with the touch screen, so that point contact touch of a user on the surface of the touch screen in the process of using the touch screen is simulated; during the period, the touch screen feeds the received touch back to the external signal acquisition equipment, and a detector judges whether the touch screen has the conditions of touch feedback delay, touch screen damage, touch screen touch insensitivity and the like through the information in the signal acquisition equipment so as to repair defective products in time.
And a third step of: through rotatory adjusting screw 362, adjusting screw 362 rotates in-process and drives connection pad 363 and upwards remove or move down, and connection pad 363 drives the corresponding reduction or the increase of the high of arc elastic plate 360 lower extreme, and when second contact 355 was inconsistent with arc elastic plate 360 lower extreme, second contact 355 was to the corresponding reduction or the increase of the point touch force that the touch screen was applyed to can be adjusted the point touch force of second contact 355 according to the actual detection requirement of touch screen, and then can simulate the user and whether the circumstances such as cracked can appear in the touch screen when applying the point touch force of different degree to the touch screen.
Fourth step: in the process that the electric sliding block 33 drives the return frame 351, the reciprocating sliding block 352, the first contact 353 and the second contact 355 to reciprocate along the length direction of the touch screen, the reciprocating sliding block 352 drives the linkage plate 374 and the auxiliary teeth 375 to integrally move, and when the reciprocating sliding block 352 moves to the end part close to the sliding bearing plate 359, the linkage plate 374, the reciprocating sliding block 352, the first contact 353 and the second contact 355 can be integrally moved along the width direction of the touch screen under the mutual interference fit effect between the auxiliary teeth 375 and the toothed strips 373.
When the reciprocating sliding block 352 moves to the other end part of the sliding bearing plate 359, the linkage plate 374, the reciprocating sliding block 352, the first contact 353 and the second contact 355 can be driven to move integrally through the mutual cooperation between the auxiliary teeth 375 and the toothed strips 373; with this drives first contact 353 and second contact 355 along the length direction reciprocating motion's of touch-sensitive screen in-process through reciprocal slider 352 can drive first contact 353 and second contact 355 along the width direction intermittent type removal of touch-sensitive screen to can carry out full coverage formula touch-sensitive screen and detect, avoid appearing detecting the dead angle, and can improve and detect the precision.
Fifth step: after the reciprocating sliding block 352 moves to one side of the width direction of the touch screen, the linkage plate 374 is driven to abut against the positioning pushing block 378, so that the positioning pushing block 378 moves the linkage plate 374 to the side opposite to the moving direction of the reciprocating sliding block 352, and the linkage plate 374 is far away from the first magnetic block 376 on the side of the moving direction of the reciprocating sliding block 352 and contacts the second magnetic block 377 opposite to the first magnetic block 376, so that the displacement of the linkage plate 374 and the auxiliary teeth 375 is realized.
At this time, the reciprocating sliding block 352 can move to the other side of the width direction of the touch screen under the interaction of the auxiliary teeth 375 and the toothed strips 373 when moving along the length direction of the touch screen, so that the reciprocating sliding block 352 can move reciprocally along the width direction of the touch screen, and in the process that the reciprocating sliding block 352 moves to one side of the width direction of the touch screen at each time, touch detection can be performed on one touch screen, so that detection time can be saved, and detection efficiency can be improved.
Sixth step: after the touch screen detection is completed, the pushing cylinder 278 drives the pressing plate 277 and the telescopic air bag 276 to shrink, so that air in the telescopic air bag 276 enters the air outlet channel 271 after passing through the U-shaped air channel 275 and the air inlet channel 274, pushing force is applied to the piston pad 272 in the air outlet channel 271, and the piston pad 272 pushes the clamping plate 21 to one side far away from the middle part of the base 1 through the push-pull rod 273, so that the clamping effect on the touch screen is relieved, and the touch screen is convenient to take down.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (3)

1. The utility model provides a bilateral infrared touch all-in-one detects preparation system, includes base (1), is provided with on base (1) and supports clamping device (2) and detection device (3), its characterized in that: the support clamping device (2) comprises a plurality of clamping plates (21) which are arranged at the upper end of the base (1) in a sliding manner, and the detection device (3) is positioned outside the support clamping device (2), wherein:
The detection device (3) comprises a U-shaped frame (31) which is arranged at the upper end of the base (1) and is opened towards the base (1), a guide rail (32) is arranged at the lower end of the horizontal section of the U-shaped frame (31), an electric sliding block (33) is sleeved on the guide rail (32) in a sliding manner, two symmetrical telescopic cylinders (34) are arranged at the lower end of the electric sliding block (33) through a supporting plate, an actuating mechanism (35) is arranged at the lower end of each of the two telescopic cylinders (34), the actuating mechanism (35) comprises a return-type frame (351) arranged at the lower end of each telescopic cylinder (34), an intermittent moving mechanism (37) is arranged between the U-shaped frame (31) and the return-type frame (351), and each intermittent moving mechanism (37) comprises a fixed plate (371) arranged at the inner side wall of the vertical section of the U-shaped frame (31);
the supporting and clamping device (2) further comprises a displacement chute (22), the upper end of the base (1) is provided with the displacement chute (22) close to four sides, the clamping plate (21) is slidably mounted in the displacement chute (22), a supporting spring (23) is arranged between one side, far away from the middle of the base (1), of the clamping plate (21) and the displacement chute (22), the upper end of the clamping plate (21) is provided with a bearing plate (24), one side, far away from the middle of the base (1), of the bearing plate (24) is provided with a fastening strip (25), one side, close to the middle of the base (1), of the fastening strip (25) is provided with a protection strip (26), and a driving mechanism (27) is arranged inside the base (1);
The driving mechanism (27) comprises an air outlet channel (271), an air outlet channel (271) which is communicated is formed in one side, close to the middle of the base (1), of the displacement chute (22), a piston pad (272) is connected inside the air outlet channel (271) in a sliding manner, a push-pull rod (273) which is connected with the clamping plate (21) is arranged in one side, close to the displacement chute (22), of the piston pad (272), an air inlet channel (274) is formed in the lower end of the intersection of the air outlet channel (271), a U-shaped air channel (275) which is communicated with the air inlet channel (274) is formed in one end, far away from the air outlet channel (271), of the air inlet channel (274), telescopic air bags (276) are respectively arranged at two ends, far away from the middle of the base (1), of the two telescopic air bags (276) are jointly provided with a pressing plate (277), a pushing cylinder (278) is arranged on the side wall of the base (1), and the telescopic end of the pushing cylinder (278) is connected with the pressing plate (277).
The actuating mechanism (35) further comprises a reciprocating sliding block (352) which is arranged in the square frame (351) in a sliding manner, a first contact head (353) is arranged at the lower end of the reciprocating sliding block (352), a first through hole which is used for penetrating the first contact head (353) is formed in the lower end of the square frame (351) along the length direction, two fixed cylinders (354) are symmetrically arranged at the lower end of the reciprocating sliding block (352) along the first contact head (353), and a second contact head (355) is connected in the fixed cylinders (354) in a sliding manner;
An accommodating groove (356) is formed in the fixing cylinder (354), a positioning ring (357) is sleeved on the outer wall of the second contact head (355), a contraction spring (358) sleeved outside the second contact head (355) is arranged between the upper end of the positioning ring (357) and the inner top wall of the accommodating groove (356), the upper end of the second contact head (355) slides through the reciprocating sliding block (352) and then slides and abuts against the arc-shaped elastic plate (360), and the lower end of the second contact head (355) is flush with the lower end of the first contact head (353);
the actuating mechanism (35) further comprises a sliding bearing plate (359), a communication hole is formed in the reciprocating sliding block (352), the sliding bearing plate (359) is connected in the communication hole in a sliding mode, a plurality of arc-shaped elastic plates (360) are hinged to the lower end of the sliding bearing plate (359) at equal intervals along the length direction, an adjusting assembly (361) matched with the arc-shaped elastic plates (360) is arranged on the sliding bearing plate (359), and two end portions of the sliding bearing plate (359) are matched with the fixing plates (371);
the intermittent moving mechanism (37) further comprises a self-adaptive lifting plate (372), a connecting groove is formed in one side, close to the reciprocating sliding block (352), of the fixed plate (371), the self-adaptive lifting plate (372) is arranged in the connecting groove in a sliding mode, a horizontal sliding groove is formed in one side, close to the reciprocating sliding block (352), of the self-adaptive lifting plate (372), and the end portion of the sliding supporting plate (359) is in sliding butt joint in the horizontal sliding groove;
Two toothed bars (373) are symmetrically arranged on one side, close to the reciprocating sliding block (352), of the self-adaptive lifting plate (372) along the horizontal sliding groove, the toothed bars (373) are composed of a plurality of equally-spaced triangular blocks, the triangular blocks on the toothed bars (373) on two sides of the reciprocating sliding block (352) are arranged in a staggered mode, a linkage plate (374) is arranged on one side, close to the self-adaptive lifting plate (372), of the upper side wall and the lower side wall of the reciprocating sliding block (352), the side wall of the linkage plate (374) is provided with auxiliary teeth (375), and the auxiliary teeth (375) are in offset contact with the opposite toothed bars (373).
2. The system for detecting and preparing the double-sided infrared touch integrated machine according to claim 1, wherein the system is characterized in that: the adjusting assembly (361) comprises an adjusting screw (362), a plurality of adjusting screws (362) corresponding to the arc-shaped elastic plates (360) are arranged on the sliding bearing plates (359) in a threaded connection mode, the lower ends of the adjusting screws (362) are rotatably connected with connecting pads (363), and the connecting pads (363) are arranged at the upper ends of the arc-shaped elastic plates (360);
the inside of the sliding support plate (359) is provided with a linkage groove, the inside of the linkage groove is rotationally connected with a plurality of pulleys (364) which are sleeved on the outer wall of the adjusting screw (362), the pulleys (364) are connected through a belt, any side of the outer wall of the adjusting screw (362) is provided with a longitudinal sliding groove (365), and the inner side wall of the pulley (364) is provided with a limiting clamping strip (366) which is in sliding butt joint with the longitudinal sliding groove (365).
3. The system for detecting and preparing the double-sided infrared touch integrated machine according to claim 1, wherein the system is characterized in that: grooves for sliding and placing a linkage plate (374) are formed in the upper side wall and the lower side wall of the reciprocating sliding block (352), first magnetic blocks (376) are arranged on the two side walls of the linkage plate (374) in the length direction, second magnetic blocks (377) attracted with the first magnetic blocks (376) are arranged on one side, close to the linkage plate (374), of the grooves, positioning pushing blocks (378) corresponding to the positions of the linkage plate (374) are arranged on the two side walls of the return frame (351) in the width direction, and the positioning pushing blocks (378) are not contacted with the reciprocating sliding block (352);
a plurality of elastic balls (379) are arranged on the upper side wall and the lower side wall of the reciprocating sliding block (352) at equal intervals, a plurality of limit grooves are formed in the inner side wall of the return frame (351) at equal intervals along the length direction, the elastic balls (379) are in sliding contact with the limit grooves, and the interval between two adjacent limit grooves is equal to the interval between two adjacent triangular blocks.
CN202311217670.4A 2023-09-20 2023-09-20 Bilateral infrared touch all-in-one detects preparation system Active CN116973607B (en)

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CN111774979A (en) * 2020-07-20 2020-10-16 江西液压件股份有限公司 Surface polishing equipment for formed hydraulic reversing valve casting
CN214538486U (en) * 2020-12-28 2021-10-29 苏州天河中电电力工程技术有限公司 Circuit breaker mechanical characteristic testing device
CN115194609A (en) * 2022-09-16 2022-10-18 潍坊金成铝业有限公司 Surface polishing equipment is used in aluminium alloy production
CN115453337A (en) * 2022-09-05 2022-12-09 国网山东省电力公司枣庄供电公司 Auxiliary device of measurement electrical variable who facilitates use
CN116444168A (en) * 2023-04-27 2023-07-18 江苏纳帝电子科技有限公司 Liquid crystal glass etching treatment device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3521593A (en) * 1992-03-13 1993-09-16 Scotsdale Resources Pty Ltd Method and apparatus for the analysis and measurement of fibre samples (Case B)
AU3521693A (en) * 1992-03-13 1994-03-17 Scotsdale Resources Pty Ltd Method and apparatus for the analysis and measurement of fibre samples (Case A)
CN109342863A (en) * 2018-10-25 2019-02-15 Tcl王牌电器(惠州)有限公司 Test device
CN111774979A (en) * 2020-07-20 2020-10-16 江西液压件股份有限公司 Surface polishing equipment for formed hydraulic reversing valve casting
CN214538486U (en) * 2020-12-28 2021-10-29 苏州天河中电电力工程技术有限公司 Circuit breaker mechanical characteristic testing device
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CN116444168A (en) * 2023-04-27 2023-07-18 江苏纳帝电子科技有限公司 Liquid crystal glass etching treatment device

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